<!doctype html>
<!--
@license
Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<html>
<head>
  <meta charset="utf-8">
  <script src="../../../webcomponentsjs/webcomponents-lite.js"></script>
  <script src="../../../web-component-tester/browser.js"></script>
  <link rel="import" href="../../polymer.html">
  <link rel="import" href="styling-scoped-elements.html">
  <style>
    #priority[style-scope=x-styled], #priority.style-scope.x-styled {
      border: 1px solid black;
    }
  </style>
</head>
<body>

  <div class="scoped">no margin</div>

  <x-styled>
    <div class="content1">Foo</div>
    <div class="content2">Bar</div>
    <div class="content">Content</div>
  </x-styled>

  <x-styled class="wide"></x-styled>

  <button is="x-button"></button>
  <button class="special" is="x-button"></button>

  <x-dynamic-scope></x-dynamic-scope>

  <template id="bind" is="dom-bind">
    <div id="dom-bind-static" class="static">static</div>
    <span id="dom-bind-dynamic" class$="[[dynamic]]">[[dynamic]]</span>
  </template>

<script>
  suite('scoped-styling', function() {

  function assertComputed(element, value, property) {
    var computed = getComputedStyle(element);
    property = property || 'border-top-width';
    assert.equal(computed[property], value, 'computed style incorrect for ' + property);
  }

  var styled = document.querySelector('x-styled');
  var styledWide = document.querySelector('x-styled.wide');
  var unscoped = document.querySelector('.scoped');
  var button = document.querySelector('[is=x-button]');
  var specialButton = document.querySelector('[is=x-button].special');

  test(':host, :host(...)', function() {
    assertComputed(styled, '1px');
    assertComputed(styledWide, '2px');
    
  });

  test('scoped selectors, simple and complex', function() {
    assertComputed(styled.$.simple, '3px');
    assertComputed(styled.$.complex1, '4px');
    assertComputed(styled.$.complex2, '4px');
  });

  test('media query scoped selectors', function() {
    assertComputed(styled.$.media, '5px');
  });

  test('upper bound encapsulation', function() {
    assertComputed(unscoped, '0px');
  });

  test('lower bound encapsulation', function() {
    assertComputed(styled.$.child.$.simple, '0px');
    assertComputed(styled.$.child.$.complex1, '0px');
    assertComputed(styled.$.child.$.complex2, '0px');
    assertComputed(styled.$.child.$.media, '0px');
  });

  test('::content selectors', function() {
    var content = document.querySelector('.content');
    var content1 = document.querySelector('.content1');
    var content2 = document.querySelector('.content2');
    assertComputed(content, '6px');
    assertComputed(content1, '13px');
    assertComputed(content2, '14px');
  });

  test('::shadow selectors', function() {
    assertComputed(styled.$.child.$.shadow, '7px');
  });

  test('/deep/ selectors', function() {
    assertComputed(styled.$.child.$.deep, '8px');
  });

  test('elements dynamically added/removed from root', function() {
    var d = document.createElement('div');
    d.classList.add('scoped');
    d.textContent = 'Dynamically... Scoped!';
    Polymer.dom(styled.root).appendChild(d);
    Polymer.dom.flush();
    assertComputed(d, '4px');
    Polymer.dom(document.body).appendChild(d);
    Polymer.dom.flush();
    assert.notInclude(d.getAttribute('style-scoped'), styled.is, 'scoping attribute not removed when added to other root');
    assert.notInclude(d.className, styled.is, 'scoping class not removed when added to other root');
    Polymer.dom(styled.root).appendChild(d);
    Polymer.dom.flush();
    assertComputed(d, '4px');
    Polymer.dom(styled.root).removeChild(d);
    Polymer.dom.flush();
    assert.notInclude(d.getAttribute('style-scoped'), styled.is, 'scoping attribute not removed when removed from root');
    assert.notInclude(d.className, styled.is, 'scoping class not removed when removed from root');
    Polymer.dom(styled.root).appendChild(d);
    Polymer.dom.flush();
    assertComputed(d, '4px');
  });

  test('elements dynamically added/removed from host', function() {
    var d = document.createElement('div');
    d.classList.add('scoped');
    d.classList.add('blank');
    d.textContent = 'Dynamically... unScoped!';
    Polymer.dom(styled).appendChild(d);
    Polymer.dom.flush();
    assertComputed(d, '0px');
    Polymer.dom(document.body).appendChild(d);
    Polymer.dom.flush();
    assert.notInclude(d.getAttribute('style-scoped'), styled.is, 'scoping attribute not removed when added to other root');
    assert.notInclude(d.className, styled.is, 'scoping class not removed when added to other root');
    Polymer.dom(styled).appendChild(d);
    Polymer.dom.flush();
    assertComputed(d, '0px');
    Polymer.dom(styled).removeChild(d);
    Polymer.dom.flush();
    assert.notInclude(d.getAttribute('style-scoped'), styled.is, 'scoping attribute not removed when removed from root');
    assert.notInclude(d.className, styled.is, 'scoping class not removed when removed from root');
    Polymer.dom(styled).appendChild(d);
    Polymer.dom.flush();
    assertComputed(d, '0px');
  });

  test('elements with computed classes', function() {
    assertComputed(styled.$.computed, '0px');
    styled.aClass = 'computed';
    assertComputed(styled.$.computed, '15px');
  });

  test('<a> with computed classes dynamically added', function() {
    assertComputed(styled.$.repeatContainer.firstElementChild, '0px');
    styled.aaClass = 'computeda';
    assertComputed(styled.$.repeatContainer.firstElementChild, '20px');
  });

  test('elements with hostAttributes: class', function() {
    assertComputed(styled.$.child, '16px');
  });

  test('type extension elements', function() {
    assertComputed(button, '10px');
    assertComputed(specialButton, '11px');
  });

  test('element subtree added via dom api', function() {
    var container = document.querySelector('x-dynamic-scope').$.container;
    var a = container.querySelector('.added');
    assertComputed(a, '17px');
    var b = container.querySelector('.sub-added');
    assertComputed(b, '18px');
  });

    suite('scoped-styling-shady-only', function() {

      suiteSetup(function() {
        if (Polymer.Settings.useNativeShadow) {
          this.skip();
        }
      });

      test('element style precedence below document styles', function() {
        assertComputed(styledWide.$.priority, '1px');
      });

      test('styles shimmed in registration order', function() {
        var s$ = document.head.querySelectorAll('style[scope]');
        var expected = ['x-child2', 'x-styled', 'x-button', 'x-dynamic-scope'];
        var actual = [];
        for (var i=0; i<s$.length; i++) {
          actual.push(s$[i].getAttribute('scope'));
        }
        assert.deepEqual(actual, expected);
      });

      test('svg elements properly scoped', function() {
        assert.include(styled.$.circle.getAttribute('class'), 'style-scope x-styled');
        assertComputed(styled.$.circle, '1px', 'strokeWidth');
      });

      test('dom-bind content is unscoped', function() {
        var e = document.querySelector('#bind');
        e.dynamic = 'dynamic';
        var staticClassEl = document.querySelector('#dom-bind-static');
        assert.equal(staticClassEl.className, 'static');
        var dynamicClassEl = document.querySelector('#dom-bind-dynamic');
        assert.equal(dynamicClassEl.className, 'dynamic');
      });

      test('serializeValueToAttribute for class', function() {
        var s = styled.$.scopeClass;
        var scope = s.$.scope;
        assert.equal(s.className, 'style-scope x-styled');
        s.serializeValueToAttribute('foo', 'class');
        assert.equal(s.className, 'foo style-scope x-styled');
        //
        assert.equal(scope.className, 'style-scope x-scope-class');
        s.serializeValueToAttribute('foo', 'class', scope);
        assert.include(scope.className, 'foo style-scope x-scope-class');
      });
    });
  
});

</script>
</body>
</html>
